Advances in Tribology / 2014 / Article / Tab 4

Research Article

Tribological behavior of Ti-6Al-4V and Ti-6Al-7Nb Alloys for Total Hip Prosthesis

Table 4

Friction coefficient of Ti-6Al-4V and Ti-6Al-7Nb alloy at 1 mm s−1 sliding speed (after running in distance).

Speed/mm·s−1COFCOFStartCOFMinCOFMaxCOFMean
Load/NTi-6Al-4VTi6Al7NbTi6Al4VTi6Al7NbTi6Al4VTi6Al-7NbTi6Al4VTi6Al7Nb

13 0,1580,1290,0380,0680,5210,5890,3560,339
6 0,0640,3250,0580,1970,4980,5460,2970,36
100,230,2510,2170,2130,540,5180,3740,357

153 0,2290,2480,2290,2480,8090,5380,5970,4
6 0,4060,4050,3510,3390,6590,5080,4730,413
100,3080,3970,3080,3250,6070,480,4520,398

25 3 0,1930,3490,1930,3490,7540,490,4890,419
6 0,3550,3330,3550,3330,9040,4820,5650,418
100,3720,3670,3490,3440,6480,540,4760,407

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